Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"moi den nen snippets" » "hoi den nen snippets", "moi dan nen snippets", "moi de nen snippets", "moi tren nen snippets", "moi dieu nen snippets", "moi dung nen snippets", "moi den nen slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("moi den nen snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("moi den nen snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
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